Around the globe, Roesly-Dadd (Roesly-Dadd 
) is an extremely rare unknown gender first name. Much more prevalently, Roesly-Dadd is the last name as well as the forename. Parts of the name also exists independently as a last name Roesly, and a last name Dadd.
| VARIANT | COUNTRY |
|---|---|
| Roesly-Dadd | United States |